Question

Arrange the following in the proper order of hydrarch succession and choose the correct option.

1. Scrub stage
2. Marsh - meadow stage
3. Submerged free floating plant stage
4. Phytoplankton
5. Forest
6. Submerged plant stage
7. Reed swamp stage

Options

• iv → vi → iii → vii → ii → i → v

• ii → i → iii → vi → iv → v → vii

• iii → ii → i → iv → vi → v → vii

• iii → ii → i → vi → iv → v → vii

Answer 1

iv → vi → iii → vii → ii → i → v